dll/win32/browseui/shellfind/CFindFolder.h

   1 /*
   2  * PROJECT:     ReactOS Search Shell Extension
   3  * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
   4  * PURPOSE:     Search results folder
   5  * COPYRIGHT:   Copyright 2019 Brock Mammen
   6  */
   7
   8 #pragma once
   9
  10 #include "shellfind.h"
  11
  12 class CFindFolder :
  13         public CWindowImpl<CFindFolder>,
  14         public CComCoClass<CFindFolder, &CLSID_FindFolder>,
  15         public CComObjectRootEx<CComMultiThreadModelNoCS>,
  16         public IShellFolder2,
  17         public IPersistFolder2,
  18         public IShellFolderViewCB,
  19         public IConnectionPointContainerImpl<CFindFolder>,
  20         public IConnectionPointImpl<CFindFolder, &DIID_DSearchCommandEvents>
  21 {
  22     // *** IShellFolder2 methods ***
  23     STDMETHODIMP GetDefaultSearchGUID(GUID *pguid);
  24
  25     STDMETHODIMP EnumSearches(IEnumExtraSearch **ppenum);
  26
  27     STDMETHODIMP GetDefaultColumn(DWORD dwRes, ULONG *pSort, ULONG *pDisplay);
  28
  29     STDMETHODIMP GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags);
  30
  31     STDMETHODIMP GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv);
  32
  33     STDMETHODIMP GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *pDetails);
  34
  35     STDMETHODIMP MapColumnToSCID(UINT iColumn, SHCOLUMNID *pscid);
  36
  37
  38     // *** IShellFolder methods ***
  39     STDMETHODIMP ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, ULONG *pchEaten,
  40                                   PIDLIST_RELATIVE *ppidl, ULONG *pdwAttributes);
  41
  42     STDMETHODIMP EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList);
  43
  44     STDMETHODIMP BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
  45
  46     STDMETHODIMP BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
  47
  48     STDMETHODIMP CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2);
  49
  50     STDMETHODIMP CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut);
  51
  52     STDMETHODIMP GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut);
  53
  54     STDMETHODIMP GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT *prgfInOut,
  55                                LPVOID *ppvOut);
  56
  57
  58     STDMETHODIMP GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET pName);
  59     STDMETHODIMP SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags,
  60                            PITEMID_CHILD *pPidlOut);
  61
  62     //// *** IShellFolderViewCB methods ***
  63     STDMETHODIMP MessageSFVCB(UINT uMsg, WPARAM wParam, LPARAM lParam);
  64
  65 private:
  66     LPITEMIDLIST m_pidl;
  67     CComPtr<IShellFolder2> m_pisfInner;
  68     CComPtr<IShellFolderView> m_shellFolderView;
  69     CComPtr<IShellBrowser> m_shellBrowser;
  70     HANDLE m_hStopEvent;
  71
  72     void NotifyConnections(DISPID id);
  73     static DWORD WINAPI SearchThreadProc(LPVOID lpParameter);
  74
  75     //// *** IPersistFolder2 methods ***
  76     STDMETHODIMP GetCurFolder(PIDLIST_ABSOLUTE *pidl);
  77
  78
  79     // *** IPersistFolder methods ***
  80     STDMETHODIMP Initialize(LPCITEMIDLIST pidl);
  81
  82
  83     // *** IPersist methods ***
  84     STDMETHODIMP GetClassID(CLSID *pClassId);
  85
  86     // *** Message handlers ***
  87     LRESULT StartSearch(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
  88
  89     LRESULT StopSearch(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
  90
  91     LRESULT AddResult(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
  92
  93     LRESULT UpdateStatus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
  94
  95 public:
  96     CFindFolder();
  97
  98     DECLARE_REGISTRY_RESOURCEID(IDR_FINDFOLDER)
  99
 100     DECLARE_NOT_AGGREGATABLE(CFindFolder)
 101
 102     DECLARE_PROTECT_FINAL_CONSTRUCT()
 103
 104     BEGIN_CONNECTION_POINT_MAP(CFindFolder)
 105         CONNECTION_POINT_ENTRY(DIID_DSearchCommandEvents)
 106     END_CONNECTION_POINT_MAP()
 107
 108     BEGIN_MSG_MAP(CFindFolder)
 109         MESSAGE_HANDLER(WM_SEARCH_START, StartSearch)
 110         MESSAGE_HANDLER(WM_SEARCH_STOP, StopSearch)
 111         MESSAGE_HANDLER(WM_SEARCH_ADD_RESULT, AddResult)
 112         MESSAGE_HANDLER(WM_SEARCH_UPDATE_STATUS, UpdateStatus)
 113     END_MSG_MAP()
 114
 115     BEGIN_COM_MAP(CFindFolder)
 116         COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
 117         COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
 118         COM_INTERFACE_ENTRY_IID(IID_IShellFolderViewCB, IShellFolderViewCB)
 119         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
 120         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
 121         COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
 122         COM_INTERFACE_ENTRY_IID(IID_IConnectionPointContainer, IConnectionPointContainer)
 123     END_COM_MAP()
 124 };
 125